Finding the Fourth Proportional to 1,760.14, 2,428.83 and 974.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.14 : 2,428.83 = 974.17 : x
2. Step 2: Convert to fraction form
   1,760.14/2,428.83 = 974.17/x
3. Step 3: Cross multiply
   1,760.14x = 2,428.83 × 974.17
4. Step 4: Simplify right side
   1,760.14x = 2,366,093.32
5. Step 5: Solve for x
   x = 2,366,093.32/1,760.14
6. Step 6: Final answer
   x = 1,344.26